Casa Alvor

Casa Alvor

A board-marked concrete house on the Algarve cliffs, built around a single long shadow. Deep cantilevers hold the summer sun off the glass and let the winter light walk all the way in.

A board-marked concrete house on the Algarve cliffs, built around a single long shadow. Deep cantilevers hold the summer sun off the glass and let the winter light walk all the way in.

Location

Alvor, Algarve

Year

2024

Area

380 m²

Client

Private client

Category

Residential

(Notes)

Written by the project team at handover. Photographs on 35 mm film during construction and after completion.

A house that keeps its own shade

The brief was short: a family home that would stay cool without machines and feel calm in August. We began with the sun path, not the floor plan, and set every opening by the hour it should receive light.

Two concrete roof plates slide past each other and overhang the terraces by up to four metres. Board-marked formwork, cast with local pine, leaves a grain on the walls that catches low light in the evening.

We wanted the house to feel finished on the day it was built, and better in twenty years.

Material and climate

Thick walls give the rooms thermal mass; cross ventilation through the patio does the rest. The only finish inside is lime plaster, oiled oak and the concrete itself.

Studio

Rua da Boavista 84
1200-066 Lisbon, Portugal
Mon–Fri, 9:00–18:00

Site notes

One letter each season — new work, drawings and notes from site. No noise.

Lunaro.

© 2026 Lunaro Architects, Lda.

© 2026 Lunaro Architects, Lda.

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